Pileus Git - ~andy/gtk/blob - gdk/wayland/gdkdevice-wayland.c

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "config.h"
  21
  22 #include <string.h>
  23 #include <gdk/gdkwindow.h>
  24 #include <gdk/gdktypes.h>
  25 #include "gdkprivate-wayland.h"
  26 #include "gdkwayland.h"
  27 #include "gdkkeysyms.h"
  28 #include "gdkdeviceprivate.h"
  29 #include "gdkdevicemanagerprivate.h"
  30 #include "gdkprivate-wayland.h"
  31
  32 #include <X11/extensions/XKBcommon.h>
  33 #include <X11/keysym.h>
  34
  35 #define GDK_TYPE_DEVICE_CORE         (gdk_device_core_get_type ())
  36 #define GDK_DEVICE_CORE(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCore))
  37 #define GDK_DEVICE_CORE_CLASS(c)     (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
  38 #define GDK_IS_DEVICE_CORE(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_CORE))
  39 #define GDK_IS_DEVICE_CORE_CLASS(c)  (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_CORE))
  40 #define GDK_DEVICE_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
  41
  42 typedef struct _GdkDeviceCore GdkDeviceCore;
  43 typedef struct _GdkDeviceCoreClass GdkDeviceCoreClass;
  44 typedef struct _GdkWaylandDevice GdkWaylandDevice;
  45
  46 struct _GdkWaylandDevice
  47 {
  48   GdkDisplay *display;
  49   GdkDevice *pointer;
  50   GdkDevice *keyboard;
  51   GdkModifierType modifiers;
  52   GdkWindow *pointer_focus;
  53   GdkWindow *keyboard_focus;
  54   struct wl_input_device *device;
  55   int32_t x, y, surface_x, surface_y;
  56   uint32_t time;
  57 };
  58
  59 struct _GdkDeviceCore
  60 {
  61   GdkDevice parent_instance;
  62   GdkWaylandDevice *device;
  63 };
  64
  65 struct _GdkDeviceCoreClass
  66 {
  67   GdkDeviceClass parent_class;
  68 };
  69
  70 G_DEFINE_TYPE (GdkDeviceCore, gdk_device_core, GDK_TYPE_DEVICE)
  71
  72 #define GDK_TYPE_DEVICE_MANAGER_CORE         (gdk_device_manager_core_get_type ())
  73 #define GDK_DEVICE_MANAGER_CORE(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCore))
  74 #define GDK_DEVICE_MANAGER_CORE_CLASS(c)     (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
  75 #define GDK_IS_DEVICE_MANAGER_CORE(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_MANAGER_CORE))
  76 #define GDK_IS_DEVICE_MANAGER_CORE_CLASS(c)  (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_MANAGER_CORE))
  77 #define GDK_DEVICE_MANAGER_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
  78
  79 typedef struct _GdkDeviceManagerCore GdkDeviceManagerCore;
  80 typedef struct _GdkDeviceManagerCoreClass GdkDeviceManagerCoreClass;
  81
  82 struct _GdkDeviceManagerCore
  83 {
  84   GdkDeviceManager parent_object;
  85   GdkDevice *core_pointer;
  86   GdkDevice *core_keyboard;
  87   GList *devices;
  88 };
  89
  90 struct _GdkDeviceManagerCoreClass
  91 {
  92   GdkDeviceManagerClass parent_class;
  93 };
  94
  95 G_DEFINE_TYPE (GdkDeviceManagerCore,
  96                gdk_device_manager_core, GDK_TYPE_DEVICE_MANAGER)
  97
  98 static gboolean
  99 gdk_device_core_get_history (GdkDevice      *device,
 100                              GdkWindow      *window,
 101                              guint32         start,
 102                              guint32         stop,
 103                              GdkTimeCoord ***events,
 104                              gint           *n_events)
 105 {
 106   return FALSE;
 107 }
 108
 109 static void
 110 gdk_device_core_get_state (GdkDevice       *device,
 111                            GdkWindow       *window,
 112                            gdouble         *axes,
 113                            GdkModifierType *mask)
 114 {
 115   gint x_int, y_int;
 116
 117   gdk_window_get_pointer (window, &x_int, &y_int, mask);
 118
 119   if (axes)
 120     {
 121       axes[0] = x_int;
 122       axes[1] = y_int;
 123     }
 124 }
 125
 126 static void
 127 gdk_device_core_set_window_cursor (GdkDevice *device,
 128                                    GdkWindow *window,
 129                                    GdkCursor *cursor)
 130 {
 131   GdkWaylandDevice *wd = GDK_DEVICE_CORE(device)->device;
 132   struct wl_buffer *buffer;
 133   int x, y;
 134
 135   if (cursor)
 136     {
 137       buffer = _gdk_wayland_cursor_get_buffer(cursor, &x, &y);
 138       wl_input_device_attach(wd->device, wd->time, buffer, x, y);
 139     }
 140   else
 141     {
 142       wl_input_device_attach(wd->device, wd->time, NULL, 0, 0);
 143     }
 144 }
 145
 146 static void
 147 gdk_device_core_warp (GdkDevice *device,
 148                       GdkScreen *screen,
 149                       gint       x,
 150                       gint       y)
 151 {
 152 }
 153
 154 static gboolean
 155 gdk_device_core_query_state (GdkDevice        *device,
 156                              GdkWindow        *window,
 157                              GdkWindow       **root_window,
 158                              GdkWindow       **child_window,
 159                              gint             *root_x,
 160                              gint             *root_y,
 161                              gint             *win_x,
 162                              gint             *win_y,
 163                              GdkModifierType  *mask)
 164 {
 165   GdkWaylandDevice *wd;
 166   GdkScreen *default_screen;
 167
 168   wd = GDK_DEVICE_CORE(device)->device;
 169   default_screen = gdk_display_get_default_screen (wd->display);
 170
 171   if (root_window)
 172     *root_window = gdk_screen_get_root_window (default_screen);
 173   if (child_window)
 174     *child_window = wd->pointer_focus;
 175   if (root_x)
 176     *root_x = wd->x;
 177   if (root_y)
 178     *root_y = wd->y;
 179   if (win_x)
 180     *win_x = wd->surface_x;
 181   if (win_y)
 182     *win_y = wd->surface_y;
 183   if (mask)
 184     *mask = wd->modifiers;
 185
 186   return TRUE;
 187 }
 188
 189 static GdkGrabStatus
 190 gdk_device_core_grab (GdkDevice    *device,
 191                       GdkWindow    *window,
 192                       gboolean      owner_events,
 193                       GdkEventMask  event_mask,
 194                       GdkWindow    *confine_to,
 195                       GdkCursor    *cursor,
 196                       guint32       time_)
 197 {
 198   return GDK_GRAB_SUCCESS;
 199 }
 200
 201 static void
 202 gdk_device_core_ungrab (GdkDevice *device,
 203                         guint32    time_)
 204 {
 205 }
 206
 207 static GdkWindow *
 208 gdk_device_core_window_at_position (GdkDevice       *device,
 209                                     gint            *win_x,
 210                                     gint            *win_y,
 211                                     GdkModifierType *mask,
 212                                     gboolean         get_toplevel)
 213 {
 214   GdkWaylandDevice *wd;
 215
 216   wd = GDK_DEVICE_CORE(device)->device;
 217   *win_x = wd->surface_x;
 218   *win_y = wd->surface_y;
 219   *mask = wd->modifiers;
 220
 221   return wd->pointer_focus;
 222 }
 223
 224 static void
 225 gdk_device_core_select_window_events (GdkDevice    *device,
 226                                       GdkWindow    *window,
 227                                       GdkEventMask  event_mask)
 228 {
 229 }
 230
 231 static void
 232 gdk_device_core_class_init (GdkDeviceCoreClass *klass)
 233 {
 234   GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
 235
 236   device_class->get_history = gdk_device_core_get_history;
 237   device_class->get_state = gdk_device_core_get_state;
 238   device_class->set_window_cursor = gdk_device_core_set_window_cursor;
 239   device_class->warp = gdk_device_core_warp;
 240   device_class->query_state = gdk_device_core_query_state;
 241   device_class->grab = gdk_device_core_grab;
 242   device_class->ungrab = gdk_device_core_ungrab;
 243   device_class->window_at_position = gdk_device_core_window_at_position;
 244   device_class->select_window_events = gdk_device_core_select_window_events;
 245 }
 246
 247 static void
 248 gdk_device_core_init (GdkDeviceCore *device_core)
 249 {
 250   GdkDevice *device;
 251
 252   device = GDK_DEVICE (device_core);
 253
 254   _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
 255   _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
 256 }
 257
 258 struct wl_input_device *
 259 _gdk_wayland_device_get_device (GdkDevice *device)
 260 {
 261   return GDK_DEVICE_CORE (device)->device->device;
 262 }
 263
 264 static void
 265 input_handle_motion(void *data, struct wl_input_device *input_device,
 266                     uint32_t time,
 267                     int32_t x, int32_t y, int32_t sx, int32_t sy)
 268 {
 269   GdkWaylandDevice *device = data;
 270   GdkDisplayWayland *display = GDK_DISPLAY_WAYLAND (device->display);
 271   GdkEvent *event;
 272
 273   event = gdk_event_new (GDK_NOTHING);
 274
 275   device->time = time;
 276   device->x = x;
 277   device->y = y;
 278   device->surface_x = sx;
 279   device->surface_y = sy;
 280
 281   event->motion.type = GDK_MOTION_NOTIFY;
 282   event->motion.window = g_object_ref (device->pointer_focus);
 283   gdk_event_set_device (event, device->pointer);
 284   event->motion.time = time;
 285   event->motion.x = (gdouble) sx;
 286   event->motion.y = (gdouble) sy;
 287   event->motion.x_root = (gdouble) x;
 288   event->motion.y_root = (gdouble) y;
 289   event->motion.axes = NULL;
 290   event->motion.state = device->modifiers;
 291   event->motion.is_hint = 0;
 292   gdk_event_set_screen (event, display->screens[0]);
 293
 294   GDK_NOTE (EVENTS,
 295             g_message ("motion %d %d, state %d",
 296                        sx, sy, event->button.state));
 297
 298   _gdk_wayland_display_deliver_event (device->display, event);
 299 }
 300
 301 static void
 302 input_handle_button(void *data, struct wl_input_device *input_device,
 303                      uint32_t time, uint32_t button, uint32_t state)
 304 {
 305   GdkWaylandDevice *device = data;
 306   GdkDisplayWayland *display = GDK_DISPLAY_WAYLAND (device->display);
 307   GdkEvent *event;
 308   uint32_t modifier;
 309
 310   device->time = time;
 311   event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
 312   event->button.window = g_object_ref (device->pointer_focus);
 313   gdk_event_set_device (event, device->pointer);
 314   event->button.time = time;
 315   event->button.x = (gdouble) device->surface_x;
 316   event->button.y = (gdouble) device->surface_y;
 317   event->button.x_root = (gdouble) device->x;
 318   event->button.y_root = (gdouble) device->y;
 319   event->button.axes = NULL;
 320   event->button.state = device->modifiers;
 321   event->button.button = button - 271;
 322   gdk_event_set_screen (event, display->screens[0]);
 323
 324   modifier = 1 << (8 + button - 272);
 325   if (state)
 326     device->modifiers |= modifier;
 327   else
 328     device->modifiers &= ~modifier;
 329
 330   GDK_NOTE (EVENTS,
 331             g_message ("button %d %s, state %d",
 332                        event->button.button,
 333                        state ? "press" : "release", event->button.state));
 334
 335   _gdk_wayland_display_deliver_event (device->display, event);
 336 }
 337
 338 static void
 339 translate_keyboard_string (GdkEventKey *event)
 340 {
 341   gunichar c = 0;
 342   gchar buf[7];
 343
 344   /* Fill in event->string crudely, since various programs
 345    * depend on it.
 346    */
 347   event->string = NULL;
 348
 349   if (event->keyval != GDK_KEY_VoidSymbol)
 350     c = gdk_keyval_to_unicode (event->keyval);
 351
 352   if (c)
 353     {
 354       gsize bytes_written;
 355       gint len;
 356
 357       /* Apply the control key - Taken from Xlib
 358        */
 359       if (event->state & GDK_CONTROL_MASK)
 360         {
 361           if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
 362           else if (c == '2')
 363             {
 364               event->string = g_memdup ("\0\0", 2);
 365               event->length = 1;
 366               buf[0] = '\0';
 367               return;
 368             }
 369           else if (c >= '3' && c <= '7') c -= ('3' - '\033');
 370           else if (c == '8') c = '\177';
 371           else if (c == '/') c = '_' & 0x1F;
 372         }
 373
 374       len = g_unichar_to_utf8 (c, buf);
 375       buf[len] = '\0';
 376
 377       event->string = g_locale_from_utf8 (buf, len,
 378                                           NULL, &bytes_written,
 379                                           NULL);
 380       if (event->string)
 381         event->length = bytes_written;
 382     }
 383   else if (event->keyval == GDK_KEY_Escape)
 384     {
 385       event->length = 1;
 386       event->string = g_strdup ("\033");
 387     }
 388   else if (event->keyval == GDK_KEY_Return ||
 389           event->keyval == GDK_KEY_KP_Enter)
 390     {
 391       event->length = 1;
 392       event->string = g_strdup ("\r");
 393     }
 394
 395   if (!event->string)
 396     {
 397       event->length = 0;
 398       event->string = g_strdup ("");
 399     }
 400 }
 401
 402 static void
 403 input_handle_key(void *data, struct wl_input_device *input_device,
 404                  uint32_t time, uint32_t key, uint32_t state)
 405 {
 406   GdkWaylandDevice *device = data;
 407   GdkEvent *event;
 408   uint32_t code, modifier, level;
 409   struct xkb_desc *xkb;
 410   GdkKeymap *keymap;
 411
 412   keymap = gdk_keymap_get_for_display (device->display);
 413   xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
 414
 415   device->time = time;
 416   event = gdk_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
 417   event->key.window = g_object_ref (device->keyboard_focus);
 418   gdk_event_set_device (event, device->keyboard);
 419   event->button.time = time;
 420   event->key.state = device->modifiers;
 421   event->key.group = 0;
 422   code = key + xkb->min_key_code;
 423   event->key.hardware_keycode = code;
 424
 425   level = 0;
 426   if (device->modifiers & XKB_COMMON_SHIFT_MASK &&
 427       XkbKeyGroupWidth(xkb, code, 0) > 1)
 428     level = 1;
 429
 430   event->key.keyval = XkbKeySymEntry(xkb, code, level, 0);
 431
 432   modifier = xkb->map->modmap[code];
 433   if (state)
 434     device->modifiers |= modifier;
 435   else
 436     device->modifiers &= ~modifier;
 437
 438   event->key.is_modifier = modifier > 0;
 439
 440   translate_keyboard_string (&event->key);
 441
 442   _gdk_wayland_display_deliver_event (device->display, event);
 443
 444   GDK_NOTE (EVENTS,
 445             g_message ("keyboard event, code %d, sym %d, "
 446                        "string %s, mods 0x%x",
 447                        code, event->key.keyval,
 448                        event->key.string, event->key.state));
 449 }
 450
 451 static void
 452 input_handle_pointer_focus(void *data,
 453                            struct wl_input_device *input_device,
 454                            uint32_t time, struct wl_surface *surface,
 455                            int32_t x, int32_t y, int32_t sx, int32_t sy)
 456 {
 457   GdkWaylandDevice *device = data;
 458   GdkEvent *event;
 459
 460   device->time = time;
 461   if (device->pointer_focus)
 462     {
 463       event = gdk_event_new (GDK_LEAVE_NOTIFY);
 464       event->crossing.window = g_object_ref (device->pointer_focus);
 465       gdk_event_set_device (event, device->pointer);
 466       event->crossing.subwindow = NULL;
 467       event->crossing.time = time;
 468       event->crossing.x = (gdouble) device->surface_x;
 469       event->crossing.y = (gdouble) device->surface_y;
 470       event->crossing.x_root = (gdouble) device->x;
 471       event->crossing.y_root = (gdouble) device->y;
 472
 473       event->crossing.mode = GDK_CROSSING_NORMAL;
 474       event->crossing.detail = GDK_NOTIFY_ANCESTOR;
 475       event->crossing.focus = TRUE;
 476       event->crossing.state = 0;
 477
 478       _gdk_wayland_display_deliver_event (device->display, event);
 479
 480       GDK_NOTE (EVENTS,
 481                 g_message ("leave, device %p surface %p",
 482                            device, device->pointer_focus));
 483
 484       g_object_unref(device->pointer_focus);
 485       device->pointer_focus = NULL;
 486     }
 487
 488   if (surface)
 489     {
 490       device->pointer_focus = wl_surface_get_user_data(surface);
 491       g_object_ref(device->pointer_focus);
 492
 493       event = gdk_event_new (GDK_ENTER_NOTIFY);
 494       event->crossing.window = g_object_ref (device->pointer_focus);
 495       gdk_event_set_device (event, device->pointer);
 496       event->crossing.subwindow = NULL;
 497       event->crossing.time = time;
 498       event->crossing.x = (gdouble) sx;
 499       event->crossing.y = (gdouble) sy;
 500       event->crossing.x_root = (gdouble) x;
 501       event->crossing.y_root = (gdouble) y;
 502
 503       event->crossing.mode = GDK_CROSSING_NORMAL;
 504       event->crossing.detail = GDK_NOTIFY_ANCESTOR;
 505       event->crossing.focus = TRUE;
 506       event->crossing.state = 0;
 507
 508       device->surface_x = sx;
 509       device->surface_y = sy;
 510       device->x = x;
 511       device->y = y;
 512
 513       _gdk_wayland_display_deliver_event (device->display, event);
 514
 515       GDK_NOTE (EVENTS,
 516                 g_message ("enter, device %p surface %p",
 517                            device, device->pointer_focus));
 518     }
 519 }
 520
 521 static void
 522 update_modifiers(GdkWaylandDevice *device, struct wl_array *keys)
 523 {
 524   uint32_t *k, *end;
 525   GdkKeymap *keymap;
 526   struct xkb_desc *xkb;
 527
 528   keymap = gdk_keymap_get_for_display (device->display);
 529   xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
 530
 531   end = keys->data + keys->size;
 532   device->modifiers = 0;
 533   for (k = keys->data; k < end; k++)
 534     device->modifiers |= xkb->map->modmap[*k];
 535 }
 536
 537 static void
 538 input_handle_keyboard_focus(void *data,
 539                             struct wl_input_device *input_device,
 540                             uint32_t time,
 541                             struct wl_surface *surface,
 542                             struct wl_array *keys)
 543 {
 544   GdkWaylandDevice *device = data;
 545   GdkEvent *event;
 546
 547   device->time = time;
 548   if (device->keyboard_focus)
 549     {
 550       event = gdk_event_new (GDK_FOCUS_CHANGE);
 551       event->focus_change.window = g_object_ref (device->keyboard_focus);
 552       event->focus_change.send_event = FALSE;
 553       event->focus_change.in = FALSE;
 554       gdk_event_set_device (event, device->keyboard);
 555
 556       g_object_unref(device->keyboard_focus);
 557       device->keyboard_focus = NULL;
 558
 559       GDK_NOTE (EVENTS,
 560                 g_message ("focus out, device %p surface %p",
 561                            device, device->keyboard_focus));
 562
 563       _gdk_wayland_display_deliver_event (device->display, event);
 564     }
 565
 566   if (surface)
 567     {
 568       device->keyboard_focus = wl_surface_get_user_data(surface);
 569       g_object_ref(device->keyboard_focus);
 570
 571       event = gdk_event_new (GDK_FOCUS_CHANGE);
 572       event->focus_change.window = g_object_ref (device->keyboard_focus);
 573       event->focus_change.send_event = FALSE;
 574       event->focus_change.in = TRUE;
 575       gdk_event_set_device (event, device->keyboard);
 576
 577       update_modifiers (device, keys);
 578
 579       GDK_NOTE (EVENTS,
 580                 g_message ("focus int, device %p surface %p",
 581                            device, device->keyboard_focus));
 582
 583       _gdk_wayland_display_deliver_event (device->display, event);
 584     }
 585 }
 586
 587 static const struct wl_input_device_listener input_device_listener = {
 588   input_handle_motion,
 589   input_handle_button,
 590   input_handle_key,
 591   input_handle_pointer_focus,
 592   input_handle_keyboard_focus,
 593 };
 594
 595 void
 596 _gdk_wayland_device_manager_add_device (GdkDeviceManager *device_manager,
 597                                         struct wl_input_device *wl_device)
 598 {
 599   GdkDisplay *display;
 600   GdkDeviceManagerCore *device_manager_core =
 601     GDK_DEVICE_MANAGER_CORE(device_manager);
 602   GdkWaylandDevice *device;
 603
 604   device = g_new0 (GdkWaylandDevice, 1);
 605   display = gdk_device_manager_get_display (device_manager);
 606
 607   device->display = display;
 608   device->pointer = g_object_new (GDK_TYPE_DEVICE_CORE,
 609                                   "name", "Core Pointer",
 610                                   "type", GDK_DEVICE_TYPE_MASTER,
 611                                   "input-source", GDK_SOURCE_MOUSE,
 612                                   "input-mode", GDK_MODE_SCREEN,
 613                                   "has-cursor", TRUE,
 614                                   "display", display,
 615                                   "device-manager", device_manager,
 616                                   NULL);
 617
 618   device->keyboard = g_object_new (GDK_TYPE_DEVICE_CORE,
 619                                    "name", "Core Keyboard",
 620                                    "type", GDK_DEVICE_TYPE_MASTER,
 621                                    "input-source", GDK_SOURCE_KEYBOARD,
 622                                    "input-mode", GDK_MODE_SCREEN,
 623                                    "has-cursor", FALSE,
 624                                    "display", display,
 625                                    "device-manager", device_manager,
 626                                    NULL);
 627
 628   GDK_DEVICE_CORE (device->pointer)->device = device;
 629   GDK_DEVICE_CORE (device->keyboard)->device = device;
 630   device->device = wl_device;
 631
 632   wl_input_device_add_listener(device->device,
 633                                &input_device_listener, device);
 634
 635   device_manager_core->devices =
 636     g_list_prepend (device_manager_core->devices, device->keyboard);
 637   device_manager_core->devices =
 638     g_list_prepend (device_manager_core->devices, device->pointer);
 639
 640   _gdk_device_set_associated_device (device->pointer, device->keyboard);
 641   _gdk_device_set_associated_device (device->keyboard, device->pointer);
 642 }
 643
 644 static void
 645 free_device (void *data, void *user_data)
 646 {
 647   g_object_unref (data);
 648 }
 649
 650 static void
 651 gdk_device_manager_core_finalize (GObject *object)
 652 {
 653   GdkDeviceManagerCore *device_manager_core;
 654
 655   device_manager_core = GDK_DEVICE_MANAGER_CORE (object);
 656
 657   g_list_foreach (device_manager_core->devices, free_device, NULL);
 658   g_list_free (device_manager_core->devices);
 659
 660   G_OBJECT_CLASS (gdk_device_manager_core_parent_class)->finalize (object);
 661 }
 662
 663 static GList *
 664 gdk_device_manager_core_list_devices (GdkDeviceManager *device_manager,
 665                                       GdkDeviceType     type)
 666 {
 667   GdkDeviceManagerCore *device_manager_core;
 668   GList *devices = NULL;
 669
 670   if (type == GDK_DEVICE_TYPE_MASTER)
 671     {
 672       device_manager_core = (GdkDeviceManagerCore *) device_manager;
 673       devices = g_list_copy(device_manager_core->devices);
 674     }
 675
 676   return devices;
 677 }
 678
 679 static GdkDevice *
 680 gdk_device_manager_core_get_client_pointer (GdkDeviceManager *device_manager)
 681 {
 682   GdkDeviceManagerCore *device_manager_core;
 683
 684   device_manager_core = (GdkDeviceManagerCore *) device_manager;
 685   return device_manager_core->devices->data;
 686 }
 687
 688 static void
 689 gdk_device_manager_core_class_init (GdkDeviceManagerCoreClass *klass)
 690 {
 691   GdkDeviceManagerClass *device_manager_class = GDK_DEVICE_MANAGER_CLASS (klass);
 692   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 693
 694   object_class->finalize = gdk_device_manager_core_finalize;
 695   device_manager_class->list_devices = gdk_device_manager_core_list_devices;
 696   device_manager_class->get_client_pointer = gdk_device_manager_core_get_client_pointer;
 697 }
 698
 699 static void
 700 gdk_device_manager_core_init (GdkDeviceManagerCore *device_manager)
 701 {
 702 }
 703
 704 GdkDeviceManager *
 705 _gdk_wayland_device_manager_new (GdkDisplay *display)
 706 {
 707   return g_object_new (GDK_TYPE_DEVICE_MANAGER_CORE,
 708                        "display", display,
 709                        NULL);
 710 }